gitlab-org--gitlab-foss/spec/controllers/help_controller_spec.rb

276 lines
7.6 KiB
Ruby

# frozen_string_literal: true
require 'spec_helper'
RSpec.describe HelpController do
include StubVersion
let(:user) { create(:user) }
shared_examples 'documentation pages local render' do
it 'renders HTML' do
aggregate_failures do
is_expected.to render_template('show.html.haml')
expect(response.media_type).to eq 'text/html'
end
end
end
shared_examples 'documentation pages redirect' do |documentation_base_url|
let(:gitlab_version) { '13.4.0-ee' }
before do
stub_version(gitlab_version, 'ignored_revision_value')
end
it 'redirects user to custom documentation url with a specified version' do
is_expected.to redirect_to("#{documentation_base_url}/13.4/ee/#{path}.html")
end
context 'when it is a pre-release' do
let(:gitlab_version) { '13.4.0-pre' }
it 'redirects user to custom documentation url without a version' do
is_expected.to redirect_to("#{documentation_base_url}/ee/#{path}.html")
end
end
end
before do
sign_in(user)
end
describe 'GET #index' do
context 'with absolute url' do
it 'keeps the URL absolute' do
stub_readme("[API](/api/README.md)")
get :index
expect(assigns[:help_index]).to eq '[API](/api/README.md)'
end
end
context 'with relative url' do
it 'prefixes it with /help/' do
stub_readme("[API](api/README.md)")
get :index
expect(assigns[:help_index]).to eq '[API](/help/api/README.md)'
end
end
context 'when url is an external link' do
it 'does not change it' do
stub_readme("[external](https://some.external.link)")
get :index
expect(assigns[:help_index]).to eq '[external](https://some.external.link)'
end
end
context 'when relative url with external on same line' do
it 'prefix it with /help/' do
stub_readme("[API](api/README.md) [external](https://some.external.link)")
get :index
expect(assigns[:help_index]).to eq '[API](/help/api/README.md) [external](https://some.external.link)'
end
end
context 'when relative url with http:// in query' do
it 'prefix it with /help/' do
stub_readme("[API](api/README.md?go=https://example.com/)")
get :index
expect(assigns[:help_index]).to eq '[API](/help/api/README.md?go=https://example.com/)'
end
end
context 'when mailto URL' do
it 'do not change it' do
stub_readme("[report bug](mailto:bugs@example.com)")
get :index
expect(assigns[:help_index]).to eq '[report bug](mailto:bugs@example.com)'
end
end
context 'when protocol-relative link' do
it 'do not change it' do
stub_readme("[protocol-relative](//example.com)")
get :index
expect(assigns[:help_index]).to eq '[protocol-relative](//example.com)'
end
end
context 'restricted visibility set to public' do
before do
sign_out(user)
stub_application_setting(restricted_visibility_levels: [Gitlab::VisibilityLevel::PUBLIC])
end
it 'redirects to sign_in path' do
get :index
expect(response).to redirect_to(new_user_session_path)
end
end
context 'when two factor is required' do
before do
stub_two_factor_required
end
it 'does not redirect to two factor auth' do
get :index
expect(response).not_to redirect_to(profile_two_factor_auth_path)
end
end
end
describe 'GET #show' do
context 'for Markdown formats' do
subject { get :show, params: { path: path }, format: :md }
let(:path) { 'user/ssh' }
context 'when requested file exists' do
before do
expect_file_read(File.join(Rails.root, 'doc/user/ssh.md'), content: fixture_file('blockquote_fence_after.md'))
subject
end
it 'assigns to @markdown' do
expect(assigns[:markdown]).not_to be_empty
end
it_behaves_like 'documentation pages local render'
context 'when two factor is required' do
before do
stub_two_factor_required
end
it 'does not redirect to two factor auth' do
expect(response).not_to redirect_to(profile_two_factor_auth_path)
end
end
end
context 'when a custom help_page_documentation_url is set in database' do
before do
stub_application_setting(help_page_documentation_base_url: 'https://in-db.gitlab.com')
end
it_behaves_like 'documentation pages redirect', 'https://in-db.gitlab.com'
end
context 'when a custom help_page_documentation_url is set in configuration file' do
let(:host) { 'https://in-yaml.gitlab.com' }
let(:docs_enabled) { true }
before do
allow(Settings).to receive(:gitlab_docs) { double(enabled: docs_enabled, host: host) }
end
it_behaves_like 'documentation pages redirect', 'https://in-yaml.gitlab.com'
context 'when gitlab_docs is disabled' do
let(:docs_enabled) { false }
it_behaves_like 'documentation pages local render'
end
context 'when host is missing' do
let(:host) { nil }
it_behaves_like 'documentation pages local render'
end
end
context 'when help_page_documentation_url is set in both db and configuration file' do
before do
stub_application_setting(help_page_documentation_base_url: 'https://in-db.gitlab.com')
allow(Settings).to receive(:gitlab_docs) { double(enabled: true, host: 'https://in-yaml.gitlab.com') }
end
it_behaves_like 'documentation pages redirect', 'https://in-yaml.gitlab.com'
end
context 'when help_page_documentation_url has a trailing slash' do
before do
allow(Settings).to receive(:gitlab_docs) { double(enabled: true, host: 'https://in-yaml.gitlab.com/') }
end
it_behaves_like 'documentation pages redirect', 'https://in-yaml.gitlab.com'
end
context 'when requested file is missing' do
it 'renders not found' do
get :show, params: { path: 'foo/bar' }, format: :md
expect(response).to be_not_found
end
end
end
context 'for image formats' do
context 'when requested file exists' do
it 'renders the raw file' do
get :show,
params: {
path: 'user/img/markdown_logo'
},
format: :png
aggregate_failures do
expect(response).to be_successful
expect(response.media_type).to eq 'image/png'
expect(response.headers['Content-Disposition']).to match(/^inline;/)
end
end
end
context 'when requested file is missing' do
it 'renders not found' do
get :show,
params: {
path: 'foo/bar'
},
format: :png
expect(response).to be_not_found
end
end
end
context 'for other formats' do
it 'always renders not found' do
get :show,
params: {
path: 'user/ssh'
},
format: :foo
expect(response).to be_not_found
end
end
end
def stub_readme(content)
expect_file_read(Rails.root.join('doc', 'index.md'), content: content)
end
def stub_two_factor_required
allow(controller).to receive(:two_factor_authentication_required?).and_return(true)
allow(controller).to receive(:current_user_requires_two_factor?).and_return(true)
end
end